>2 x 8877 are able to run about 4.5 to 5 Kw out, but this is a RMS >measurement. The PEP value is the RMS x 2.25 so; 4.5 x 2.25= + 10000 W > ** PEP is the finite RMS power at the max peak output. Thus 1kW PEP = 2kW peak. - Rich..., 805.386.3734, www.vcnet.com/measures.